1693669964

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{1571}}^1$

素因数の和:1998

約数の個数: 48

約数和(自身を含む): 3426205440

約数和(自身を除く): 1732535476

約数列:

[1, 2, 4, 7, 14, 28, 139, 277, 278, 554, 556, 973, 1108, 1571, 1939, 1946, 3142, 3878, 3892, 6284, 7756, 10997, 21994, 38503, 43988, 77006, 154012, 218369, 269521, 435167, 436738, 539042, 870334, 873476, 1078084, 1528583, 1740668, 3046169, 3057166, 6092338, 6114332, 12184676, 60488213, 120976426, 241952852, 423417491, 846834982, 1693669964]

約数ペア:

[(1, 1693669964), (2, 846834982), (4, 423417491), (7, 241952852), (14, 120976426), (28, 60488213), (139, 12184676), (277, 6114332), (278, 6092338), (554, 3057166), (556, 3046169), (973, 1740668), (1108, 1528583), (1571, 1078084), (1939, 873476), (1946, 870334), (3142, 539042), (3878, 436738), (3892, 435167), (6284, 269521), (7756, 218369), (10997, 154012), (21994, 77006), (38503, 43988)]